Elconite
埃尔科涅特钨铜合金
🗣️ 情景例句
I was counting on more.
我期待着会比这要要。
In secondary school, children study history and geography.
中学的小孩会读历史和地理。
Please be aware that this is a crucial issue to us.
请了解这一点对我们至关重要。